@uppy/core/lib/getFileName.js

Core module for the extensible JavaScript file upload widget with support for drag&drop, resumable uploads, previews, restrictions, file processing/encoding, remote providers like Instagram, Dropbox, Google Drive, S3 and more :dog:

export default function getFileName(fileType, fileDescriptor) {
    if (fileDescriptor.name) {
        return fileDescriptor.name;
    }
    if (fileType.split('/')[0] === 'image') {
        return `${fileType.split('/')[0]}.${fileType.split('/')[1]}`;
    }
    return 'noname';
}